CN214693491U

CN214693491U - Hydrolysis acidification reaction tank for sewage treatment

Info

Publication number: CN214693491U
Application number: CN202120596480.8U
Authority: CN
Inventors: 冯伟; 范秀明; 岳雯雯
Original assignee: Jinan Lingxiu Environmental Protection Technology Co ltd
Current assignee: Jinan Lingxiu Environmental Protection Technology Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-12
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a be used for sewage treatment hydrolysis acidification reaction tank, including the reaction tank, the filter screen is connected in the rotation of reaction tank inner wall, first recess has been seted up to the reaction tank inner wall, the second recess has been seted up to the reaction tank lateral wall, reaction tank lateral wall fixedly connected with support, support lateral wall fixedly connected with motor, motor output end lateral wall fixedly connected with action wheel, motor output end runs through in the reaction tank lateral wall extends to the second recess and fixedly connected with pivot. The utility model discloses a driving motor rotates, drives and rotates with motor output end fixed connection's pivot, drives and pivot lateral wall fixed connection cam rotates, drives the lug with the cam laminating and reciprocates, and then drives the filter screen vibration from top to bottom for the vibration that mud did not stop is opened mud fast dispersion, increases mud and the area of contact of hydrolysis bacterium and acidizing fungus, makes the reaction more abundant, improves the efficiency of reaction.

Description

Hydrolysis acidification reaction tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a be used for sewage treatment hydrolysis-acidification reaction tank.

Background

The hydrolysis acidification process is a process of hydrolyzing insoluble organic matters into soluble organic matters under the action of a large amount of hydrolytic bacteria and acidifying bacteria according to the different growth speeds of methanogenic bacteria and hydrolytic acid-producing bacteria and converting macromolecular substances which are difficult to biodegrade into small molecular substances which are easy to biodegrade, thereby improving the biodegradability of waste water and facilitating subsequent treatment.

The existing sewage treatment hydrolysis acidification reaction tank is simple in structure, sludge is easy to accumulate and not easy to disperse, so that the contact between the sludge and bacteria is insufficient, and the decomposition efficiency is greatly reduced.

Based on the above, we propose a hydrolytic acidification reaction tank for sewage treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydrolytic acidification reaction tank for sewage treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydrolytic acidification reaction tank for sewage treatment comprises a reaction tank, wherein a filter screen is rotatably connected with the inner wall of the reaction tank, a first groove is formed in the inner wall of the reaction tank, a second groove is formed in the side wall of the reaction tank, a bracket is fixedly connected with the side wall of the reaction tank, a motor is fixedly connected with the side wall of the bracket, a driving wheel is fixedly connected with the side wall of the output end of the motor, the output end of the motor penetrates through the side wall of the reaction tank and extends into the second groove and is fixedly connected with a rotating shaft, a first driving mechanism for driving the filter screen to vibrate up and down is installed on the rotating shaft, one end of the rotating shaft, far away from the motor, penetrates through the inner wall of the reaction tank and is fixedly connected with a cylinder, one end of the cylinder, far away from the rotating shaft, is rotatably connected with the inner wall of the reaction tank, a plurality of spray holes are formed in the side wall of the cylinder, two stirring blades are symmetrically and fixedly connected with the upper end of the reaction tank, the sliding plug is connected to the inner wall of the sliding groove in a sliding mode, and a second driving mechanism for driving the sliding plug to move in the sliding groove is installed in the sliding groove.

Preferably, first actuating mechanism includes the cam of fixed connection at the pivot lateral wall, filter screen lower extreme fixedly connected with lug, the lug lower extreme sets up with the laminating of cam lateral wall.

Preferably, the second actuating mechanism is including rotating the reciprocal lead screw of connection at the spout inner wall, reciprocal lead screw one end runs through reaction tank lateral wall and fixedly connected with from the driving wheel, pass through the hold-in range with the action wheel from the driving wheel and be connected, reciprocal lead screw lateral wall threaded connection has the slider, two push rods of lateral wall symmetry fixedly connected with from the driving wheel are kept away from to the slider, the one end and the sliding plug lateral wall fixed connection from the driving wheel are kept away from to the push rod.

Preferably, reaction tank upper end fixedly connected with inlet pipe, inlet pipe and spout intercommunication, the inlet pipe inner wall rotates and is connected with the plectane, plectane lateral wall fixedly connected with bull stick.

Preferably, a drain hole is formed in the inner wall of the reaction tank, a water inlet pipe is fixedly connected to the inner top of the upper end of the reaction tank, and a funnel is fixedly connected to the upper end of the water inlet pipe.

Preferably, the side wall of the sliding chute is fixedly connected with a discharge pipe, and the sliding chute is communicated with the cylinder through the discharge pipe.

Preferably, the lower end of the reaction tank is symmetrically and fixedly connected with support columns, and the lower ends of the support columns are fixedly connected with the ground through expansion screws.

The utility model discloses following beneficial effect has:

1. through setting up the motor, the apparatus further comprises a rotating shaft, a cam, lug and filter screen, driving motor rotates, drive and motor output end fixed connection's pivot and rotate, drive and pivot lateral wall fixed connection cam rotate, the lug that drives and the cam laminating reciprocates, and then drive the filter screen and vibrate from top to bottom, make the vibration that mud does not stop, with mud fast dispersion open, increase mud and the area of contact of hydrolysis bacterium and acidizing fungus, make the reaction more abundant, improve the efficiency of reaction.

2. Through setting up the action wheel, from the driving wheel, the drum, the spout, the sliding plug, the push rod, the slider, reciprocal lead screw, the discharging pipe, orifice and stirring leaf, driving motor rotates, it rotates to drive motor output lateral wall fixed connection action wheel, it rotates to drive the driven round of connecting through the hold-in range, it rotates to drive reciprocal lead screw, and then drive the sliding plug and remove in the spout, with the interior hydrolysis bacterium of spout and acidizing bacteria pass through the discharging pipe and crowd into in the drum, then spout through the orifice, decompose mud, can drive the drum when the motor rotates, it rotates to drive drum lateral wall fixed connection's stirring leaf, stir the mud that flows down on the filter screen, increase the stroke of mud in the reaction tank, further make mud and bacterial reaction's more abundant, and is simple to operate, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic structural view of a hydrolytic acidification reaction tank for sewage treatment according to the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: the device comprises a reaction tank 1, a filter screen 2, a first groove 3, a second groove 4, a support 5, a motor 6, a rotating shaft 7, a cylinder 8, a cam 9, a convex block 10, a sliding chute 11, a driving wheel 12, a driven wheel 13, a reciprocating lead screw 14, a sliding block 15, a push rod 16, a sliding plug 17, a circular plate 18, a rotating rod 19, a feeding pipe 20, a discharging pipe 21, a spray hole 22, a stirring blade 23, a water discharge hole 24, a funnel 25 and a water inlet pipe 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a hydrolytic acidification reaction tank for sewage treatment comprises a reaction tank 1, wherein the inner wall of the reaction tank 1 is rotatably connected with a filter screen 2, the inner wall of the reaction tank 1 is provided with a first groove 3, the side wall of the reaction tank 1 is provided with a second groove 4, the side wall of the reaction tank 1 is fixedly connected with a bracket 5, the side wall of the bracket 5 is fixedly connected with a motor 6, the side wall of the output end of the motor 6 is fixedly connected with a driving wheel 12, the output end of the motor 6 penetrates through the side wall of the reaction tank 1 to extend into the second groove 4 and is fixedly connected with a rotating shaft 7, the rotating shaft 7 is provided with a first driving mechanism for driving the filter screen 2 to vibrate up and down, the end of the rotating shaft 7, which is far away from the motor 6, penetrates through the inner wall of the reaction tank 1 and is fixedly connected with a cylinder 8, the end of the cylinder 8, which is far away from the rotating shaft 7, is rotatably connected with the inner wall of the reaction tank 1, the side wall of the cylinder 8 is provided with a plurality of spray holes 22, and the two stirring blades 23 are symmetrically and fixedly connected with the side wall of the cylinder 8, stirring leaf 23 is the wave, can increase the area of contact with mud, make the stirring to mud more abundant, spout 11 has been seted up to 1 upper end in reaction tank, 11 inner wall sliding connection in spout has sliding plug 17, 11 lateral wall fixedly connected with discharging pipe 21 in spout, spout 11 and drum 8 are through discharging pipe 21 intercommunication, install the second actuating mechanism that drive sliding plug 17 removed in spout 11, wash port 24 has been seted up to 1 inner wall in reaction tank, top fixedly connected with inlet tube 26 in 1 upper end in reaction tank, inlet tube 26 upper end fixedly connected with funnel 25.

First actuating mechanism includes cam 9 of fixed connection at 7 lateral walls of pivot, 2 lower extremes of filter screen fixedly connected with lugs 10, and the lug 10 lower extreme sets up with the laminating of 9 lateral walls of cam.

The second actuating mechanism is including rotating the reciprocal lead screw 14 of connection at 11 inner walls of spout, and reciprocal lead screw 14 one end runs through 1 lateral wall of reaction tank and fixedly connected with from driving wheel 13, passes through the hold-in range with action wheel 12 from driving wheel 13 and is connected, and 14 lateral walls threaded connection of reciprocal lead screw has slider 15, and slider 15 keeps away from two push rods 16 of lateral wall symmetry fixedly connected with from driving wheel 13, and push rod 16 keeps away from the one end and the sliding plug 17 lateral wall fixed connection from driving wheel 13.

The upper end of the reaction tank 1 is fixedly connected with a feeding pipe 20, the feeding pipe 20 is communicated with the chute 11, the inner wall of the feeding pipe 20 is rotatably connected with a circular plate 18, the side wall of the circular plate 18 is fixedly connected with a rotating rod 19, the rotating rod 19 is rotated to drive the circular plate 18 to rotate, so that the circular plate 18 is in a vertical state, bacteria are poured into the feeding pipe 20, and the bacteria can enter the chute 11 through the feeding pipe 20 to supplement reaction bacteria in the chute 11.

The lower end of the reaction tank 1 is symmetrically and fixedly connected with support columns, and the lower ends of the support columns are fixedly connected with the ground through expansion screws.

In the utility model, sewage enters the reaction tank 1 through the water inlet pipe 26 fixedly connected with the top in the reaction tank 1, the driving motor 6 rotates to drive the driving wheel 12 fixedly connected with the output end of the motor 6 to rotate, the driven wheel 13 connected with the driving wheel 12 through the synchronous belt is driven to rotate, the reciprocating lead screw 14 fixedly connected with the driven wheel 13 is driven to rotate, the slider 15 connected with the side wall thread of the reciprocating lead screw 14 is driven to slide, the push rod 16 symmetrically and fixedly connected with the side wall of the slider 15 is driven to move, the sliding plug 17 fixedly connected with one end of the push rod 16 is driven to slide in the chute 11, bacteria in the chute 11 is extruded into the cylinder 8 through the discharge pipe 21, and then the bacteria are sprayed out from the plurality of spray holes 22 arranged on the side wall of the cylinder 8, the rotating shaft 7 fixedly connected with the output end of the motor 6 is driven to rotate when the motor 6 rotates, and the cam 9 fixedly connected with the side wall of the rotating shaft 7 is driven to rotate, the lug 10 that drives and the laminating of cam 9 lateral wall reciprocates, and then drives and vibrates about lug 10 upper end fixed connection's filter screen 2, disperses the mud vibration, and pivot 7 pivoted in the time, can drive and pivot 7 one end fixed connection drum 8 rotates, drives 8 lateral walls of drum symmetry fixed connection's stirring leaf 23 and rotates, stirs the mud that falls down on the filter screen 2, increases the shape journey of mud for mud and bacterial reaction are more abundant.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be used for sewage treatment hydrolysis-acidification reaction tank, includes reaction tank (1), its characterized in that, reaction tank (1) inner wall rotates and connects filter screen (2), first recess (3) have been seted up to reaction tank (1) inner wall, second recess (4) have been seted up to reaction tank (1) lateral wall, reaction tank (1) lateral wall fixedly connected with support (5), support (5) lateral wall fixedly connected with motor (6), motor (6) output lateral wall fixedly connected with action wheel (12), motor (6) output runs through reaction tank (1) lateral wall and extends to in second recess (4) and fixedly connected with pivot (7), install the first actuating mechanism of drive filter screen (2) vibration from top to bottom on pivot (7), the one end that motor (6) were kept away from in pivot (7) runs through reaction tank (1) inner wall and fixedly connected with drum (8), the one end that pivot (7) were kept away from in drum (8) rotates with reaction tank (1) inner wall to be connected, a plurality of orifice (22) have been seted up to drum (8) lateral wall, two stirring leaf (23) of drum (8) lateral wall symmetry fixedly connected with, spout (11) have been seted up to reaction tank (1) upper end, spout (11) inner wall sliding connection has sliding plug (17), install the second actuating mechanism that drives sliding plug (17) and remove in spout (11).

2. The hydrolysis acidification reaction tank for sewage treatment according to claim 1, wherein the first driving mechanism comprises a cam (9) fixedly connected to the side wall of the rotating shaft (7), a bump (10) is fixedly connected to the lower end of the filter screen (2), and the lower end of the bump (10) is attached to the side wall of the cam (9).

3. The hydrolysis-acidification reaction tank for sewage treatment according to claim 1, wherein the second driving mechanism comprises a reciprocating lead screw (14) rotatably connected to the inner wall of the chute (11), one end of the reciprocating lead screw (14) penetrates through the side wall of the reaction tank (1) and is fixedly connected with a driven wheel (13), the driven wheel (13) is connected with the driving wheel (12) through a synchronous belt, the side wall of the reciprocating lead screw (14) is in threaded connection with a sliding block (15), the side wall of the sliding block (15) far away from the driven wheel (13) is symmetrically and fixedly connected with two push rods (16), and one end of each push rod (16) far away from the driven wheel (13) is fixedly connected with the side wall of the sliding plug (17).

4. The hydrolysis acidification reaction tank for sewage treatment according to claim 1, wherein a feeding pipe (20) is fixedly connected to the upper end of the reaction tank (1), the feeding pipe (20) is communicated with the chute (11), a circular plate (18) is rotatably connected to the inner wall of the feeding pipe (20), and a rotating rod (19) is fixedly connected to the side wall of the circular plate (18).

5. The hydrolysis acidification reaction tank for sewage treatment according to claim 1, wherein a drain hole (24) is formed in the inner wall of the reaction tank (1), a water inlet pipe (26) is fixedly connected to the inner top of the upper end of the reaction tank (1), and a funnel (25) is fixedly connected to the upper end of the water inlet pipe (26).

6. The hydrolysis-acidification reaction tank for sewage treatment according to claim 1, wherein a discharge pipe (21) is fixedly connected to the side wall of the chute (11), and the chute (11) is communicated with the cylinder (8) through the discharge pipe (21).

7. The hydrolysis-acidification reaction tank for sewage treatment according to claim 1, wherein the lower end of the reaction tank (1) is symmetrically and fixedly connected with support columns, and the lower ends of the support columns are fixedly connected with the ground through expansion screws.